dd if=/dev/zero of=benchmark bs=64K count=32K conv=fdatasync 32768+0 records in 32768+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.36859 s, 638 MB/s dd if=/dev/zero of=benchmark bs=1M count=2048 conv=fdatasync 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.54311 s, 606 MB/s
./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: (groupid=0, jobs=8): err= 0: pid=11952: Tue Apr 25 17:42:21 2017 read : io=11605MB, bw=198052KB/s, iops=49513, runt= 60001msec clat (usec): min=1, max=56417, avg=158.67, stdev=191.71 lat (usec): min=1, max=56417, avg=159.00, stdev=191.79 clat percentiles (usec): | 1.00th=[ 56], 5.00th=[ 75], 10.00th=[ 87], 20.00th=[ 103], | 30.00th=[ 115], 40.00th=[ 126], 50.00th=[ 137], 60.00th=[ 147], | 70.00th=[ 159], 80.00th=[ 177], 90.00th=[ 215], 95.00th=[ 274], | 99.00th=[ 708], 99.50th=[ 812], 99.90th=[ 1464], 99.95th=[ 2448], | 99.99th=[ 6240] bw (KB /s): min=17285, max=32840, per=12.50%, avg=24750.45, stdev=2522.15 lat (usec) : 2=0.01%, 4=0.07%, 10=0.08%, 20=0.06%, 50=0.37% lat (usec) : 100=17.04%, 250=76.11%, 500=3.89%, 750=1.65%, 1000=0.50% lat (msec) : 2=0.18%, 4=0.04%, 10=0.02%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01% cpu : usr=2.84%, sys=8.41%, ctx=2979507, majf=1, minf=88 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=2970837/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=11605MB, aggrb=198052KB/s, minb=198052KB/s, maxb=198052KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=2966131/28, merge=0/29, ticks=111668/20, in_queue=110956, util=89.88%
./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=12106: Tue Apr 25 17:43:21 2017 read : io=16684MB, bw=284738KB/s, iops=71184, runt= 60001msec clat (usec): min=21, max=13544, avg=109.51, stdev=97.68 lat (usec): min=21, max=13546, avg=109.84, stdev=97.83 clat percentiles (usec): | 1.00th=[ 43], 5.00th=[ 54], 10.00th=[ 61], 20.00th=[ 71], | 30.00th=[ 81], 40.00th=[ 91], 50.00th=[ 101], 60.00th=[ 110], | 70.00th=[ 120], 80.00th=[ 133], 90.00th=[ 157], 95.00th=[ 191], | 99.00th=[ 290], 99.50th=[ 342], 99.90th=[ 612], 99.95th=[ 1352], | 99.99th=[ 4576] bw (KB /s): min=17384, max=43240, per=12.51%, avg=35619.06, stdev=4548.15 lat (usec) : 50=2.78%, 100=45.73%, 250=49.62%, 500=1.72%, 750=0.06% lat (usec) : 1000=0.02% lat (msec) : 2=0.02%, 4=0.02%, 10=0.02%, 20=0.01% cpu : usr=3.82%, sys=8.26%, ctx=4278426, majf=0, minf=80 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=4271136/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=16684MB, aggrb=284737KB/s, minb=284737KB/s, maxb=284737KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=4267523/27, merge=0/34, ticks=138068/0, in_queue=137048, util=96.53%
./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=12415: Tue Apr 25 17:45:22 2017 write: io=3532.2MB, bw=60283KB/s, iops=15070, runt= 60013msec clat (usec): min=1, max=389912, avg=519.94, stdev=7126.45 lat (usec): min=1, max=389913, avg=520.86, stdev=7131.92 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 2], 10.00th=[ 3], 20.00th=[ 3], | 30.00th=[ 4], 40.00th=[ 5], 50.00th=[ 6], 60.00th=[ 7], | 70.00th=[ 8], 80.00th=[ 9], 90.00th=[ 13], 95.00th=[ 19], | 99.00th=[ 4768], 99.50th=[22144], 99.90th=[117248], 99.95th=[154624], | 99.99th=[195584] bw (KB /s): min= 1, max=33059, per=12.74%, avg=7682.58, stdev=3615.47 lat (usec) : 2=0.16%, 4=21.94%, 10=58.79%, 20=14.30%, 50=1.44% lat (usec) : 100=0.64%, 250=0.61%, 500=0.07%, 750=0.25%, 1000=0.19% lat (msec) : 2=0.32%, 4=0.23%, 10=0.32%, 20=0.21%, 50=0.15% lat (msec) : 100=0.22%, 250=0.15%, 500=0.01% cpu : usr=0.30%, sys=2.02%, ctx=58740, majf=3, minf=96 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=904447/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=3532.2MB, aggrb=60283KB/s, minb=60283KB/s, maxb=60283KB/s, mint=60013msec, maxt=60013msec Disk stats (read/write): vda: ios=13120/609002, merge=0/2123, ticks=45876/6425488, in_queue=6472656, util=98.52%
./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: (groupid=0, jobs=8): err= 0: pid=12258: Tue Apr 25 17:44:22 2017 write: io=555912KB, bw=9263.9KB/s, iops=2315, runt= 60009msec clat (usec): min=125, max=310540, avg=3449.16, stdev=16576.09 lat (usec): min=125, max=310540, avg=3449.76, stdev=16576.11 clat percentiles (usec): | 1.00th=[ 177], 5.00th=[ 213], 10.00th=[ 235], 20.00th=[ 266], | 30.00th=[ 294], 40.00th=[ 322], 50.00th=[ 366], 60.00th=[ 494], | 70.00th=[ 556], 80.00th=[ 604], 90.00th=[ 660], 95.00th=[ 740], | 99.00th=[96768], 99.50th=[101888], 99.90th=[115200], 99.95th=[126464], | 99.99th=[234496] bw (KB /s): min= 198, max= 2514, per=12.51%, avg=1158.34, stdev=350.24 lat (usec) : 250=14.61%, 500=46.13%, 750=34.48%, 1000=1.08% lat (msec) : 2=0.18%, 4=0.11%, 10=0.07%, 20=0.02%, 50=0.01% lat (msec) : 100=2.65%, 250=0.67%, 500=0.01% cpu : usr=0.26%, sys=0.96%, ctx=282871, majf=1, minf=88 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=138978/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=555912KB, aggrb=9263KB/s, minb=9263KB/s, maxb=9263KB/s, mint=60009msec, maxt=60009msec Disk stats (read/write): vda: ios=1465/138860, merge=0/2232, ticks=132/53476, in_queue=53588, util=89.08%
Downloaded 104857600 bytes in 0.652 sec Downloaded 104857600 bytes in 0.674 sec Downloaded 104857600 bytes in 0.682 sec Downloaded 104857600 bytes in 0.718 sec Downloaded 104857600 bytes in 0.628 sec Finished! Average download speed is 1192.61 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from DigitalOcean ... Selecting 15 servers that are not too close: 1. Webair.com (Garden City, NY) [42.17 km]: 7.97 ms 2. T-Mobile (Syosset, NY) [53.05 km]: 11.489 ms 3. Comcast (Plainfield, NJ) [53.35 km]: 11.432 ms 4. Hammer Fiber (Point Pleasant Beach, NJ) [82.74 km]: 10.746 ms 5. KamaTera INC (New Jersey, NJ) [89.19 km]: 14.735 ms 6. PenTeleData (Palmerton, PA) [124.69 km]: 13.412 ms 7. Wayne Highlands School District (Honesdale, PA) [125.14 km]: 34.006 ms 8. Hotwire Communications (Philadelphia, PA) [131.64 km]: 10.876 ms 9. Quonix, Inc. (Philadelphia, PA) [131.64 km]: 15.846 ms 10. School District of Philadelphia (Philadelphia, PA) [131.64 km]: 17.975 ms 11. T-Mobile (West Norriton, PA) [132.06 km]: 13.51 ms 12. Bstack Networks (Scranton, PA) [143.44 km]: 19.766 ms 13. NEPA Fiber (Wilkes-Barre, PA) [153.84 km]: 16.58 ms 14. Mid-Hudson Data Corp (Hudson, NY) [158.23 km]: 5.481 ms 15. Connecticut Education Network (Hartford, CT) [159.03 km]: 12.278 ms Testing upload speeds 1. Webair.com (Garden City, NY): ......................... 547.76 Mbit/s 2. T-Mobile (Syosset, NY): ......................... 588.46 Mbit/s 3. Comcast (Plainfield, NJ): ......................... 543.00 Mbit/s 4. Hammer Fiber (Point Pleasant Beach, NJ): ......................... 61.59 Mbit/s 5. KamaTera INC (New Jersey, NJ): ......................... 678.65 Mbit/s 6. PenTeleData (Palmerton, PA): ......................... 442.18 Mbit/s 7. Wayne Highlands School District (Honesdale, PA):......................... 405.41 Mbit/s 8. Hotwire Communications (Philadelphia, PA): ......................... 432.24 Mbit/s 9. Quonix, Inc. (Philadelphia, PA): ......................... 274.33 Mbit/s 10. School District of Philadelphia (Philadelphia, PA):......................... 59.14 Mbit/s 11. T-Mobile (West Norriton, PA): ......................... 461.80 Mbit/s 12. Bstack Networks (Scranton, PA): ......................... 75.38 Mbit/s 13. NEPA Fiber (Wilkes-Barre, PA): ......................... 474.64 Mbit/s 14. Mid-Hudson Data Corp (Hudson, NY): ......................... 377.51 Mbit/s 15. Connecticut Education Network (Hartford, CT):......................... 495.67 Mbit/s Average upload speed is 394.52 Mbit/s